@charset "utf-8";
nav li:nth-of-type(1){background:none;}
nav li:nth-of-type(2){background:#5c5c5c;}
.survey{width:986px; margin:40px auto;}
.survey ul{width:252px;}
.survey ul li{border-bottom:4px solid #fff; height:72px; display:box; display:-moz-box; display:-webkit-box; line-height:72px; transition: all 0.3s ease 0.3s; width:91.26%; border-bottom:4px solid #fa9634; padding-left:21px;}
.survey ul li a{font-size:22px; color:#222; width:17.82%;color:#333; text-align:center; width:63.91%;}
.survey ul li img{ display:block; width:17.82%; height:56.94%; margin-top:21px;}
.survey ul li img:nth-of-type(2){display:none;}
.survey ul li{border-bottom:0px;}
.survey ul li:nth-of-type(1){border-bottom:4px solid #fa9634;}
.survey ul li:nth-of-type(1) img:nth-of-type(1){display:none;}
.survey ul li:nth-of-type(1) img:nth-of-type(2){display:block;}
.survey ul li:hover{ border-bottom:4px solid #fa9634;}
.survey ul li:hover img:nth-of-type(2){display:block;}
.survey ul li:hover img:nth-of-type(1){display:none;}
aside{float:left; width:266px; height:160px; border-right:1px solid #bbbbbb;}
section{float:left; line-height:30px; color:#000;  width:648px; margin-left:52px;}
section p{text-indent:32px; font-size:16px; text-align:justify; padding-top:44px;}
section p:first-of-type{padding-top:0px;}
section img{width:100%; padding-top:68px;}
section:last-of-type{display:none;}
.survey section:nth-of-type(2) p{text-indent:0; line-height:28px; font-size:16px;}
h5{font-size:18px;color:#fa9634; padding-top:7px;}
@media screen and (max-width:1000px )and (min-width :100px ) {
	.survey{width:100%; margin:10px auto;}
	aside{float:none; width:95%; height:90px; border-right:0px; margin:0px auto;}
	section{float:none; width:95%; margin:0px auto;}
	section p{padding-top:0px;}
	section img{width:100%; padding-top:0px;}
	.survey ul{width:100%; display:box; display:-moz-box; display:-webkit-box;}
	.survey ul li{ width:40%;}
	.survey ul li:nth-of-type(2){margin-left:10%;}
}